Pith Number

pith:44WKUMCW

pith:2014:44WKUMCWFEIIESF37QXKFDR3NI

not attested not anchored not stored refs pending

Application of Smart Antenna Technologies in Simultaneous Wireless Information and Power Transfer

Caijun Zhong, Derrick Wing Kwan Ng, Himal A. Suraweera, H. Vincent Poor, Mugen Peng, Robert Schober, Zhiguo Ding

arxiv:1412.1712 v1 · 2014-12-04 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44WKUMCWFEIIESF37QXKFDR3NI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:32:06.640810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72caa305629108248bbfc2ea28e3b6a22cf35e42ff3510b651945b03cbde965

Aliases

arxiv: 1412.1712 · arxiv_version: 1412.1712v1 · doi: 10.48550/arxiv.1412.1712 · pith_short_12: 44WKUMCWFEII · pith_short_16: 44WKUMCWFEIIESF3 · pith_short_8: 44WKUMCW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/44WKUMCWFEIIESF37QXKFDR3NI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e72caa305629108248bbfc2ea28e3b6a22cf35e42ff3510b651945b03cbde965

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4d956354b6d9e9c5ce4113bd6b30c840e4a269cf4fff6b64a84723982473365",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-04T16:05:07Z",
    "title_canon_sha256": "98ca06025dae96321efe1eab1b4bbe127d5f1edd40b2fac9c9066283b53fe395"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1712",
    "kind": "arxiv",
    "version": 1
  }
}